Night Vision Clip-on Afocal
NX-135C
Features
Description
Clip-on night vision for day optical devices Day optical device reticle retained during the night operation Largest objective lens in its class resulting to maximum range Better matching of field of view and exit aperture with most day instruments Field adjustable boresight Lightweight Standard 18mm Gen 3, XD-4 or XR5 image intensifier tubes Simple and quick mounting procedure without tools Rugged aluminium housing Standard AA battery No boresighting required
The NX-135C is a night vision clip-on afocal sight for mounting on top of Laser Range Finders and optical day sights to provide night vision capability.
TUV HELLAS
TUV CERT EN ISO 9001
Factory: 57 Ioannou Metaxa St., GR-19400, Koropi, Athens, Greece Tel.: +30-210-6641420, Fax: +30-210-6644093
The NX-135C features a 150 mm EFL, f# 1.7 objective lens to collect light during the night. Despite the fact that this lens has the largest focal length in this class of instruments, the complete sight is lighter and more compact than competing designs. In addition to providing increased recognition and identification ranges, the selection of a large objective gives a field of view (6,7 degrees) that is a better match to the field of view of most Laser Range Finders and large magnification day sights. The NX-135C also offers the largest output optics; 40mm to closely mach the input apertures of the day optics onto which is attached. Due to its exact, factory set, 1X magnification, the NX-135C mounts with special mounting brackets on LRFs and day sights without affecting their boresighting settings. The user continues to operate the day sights as usually. Reticle readings, eye relief distances and shooting/observation practices remain the same as in a day time. The NX-135C features a Field Adjustable Boresight ( FAB) capability. Using the FAB the Sight's optical axis can be accurately adjusted in elevation and windage, thus achieving convergence with the day sight optical axis. The large aperture dichroic filter at the exit of the NX-135C allows the use of the LRFs or day optics during the day without prior removal of the NX-135C. The NX-135C employs an inverting 18mm, Generation 3, XD-4 or XR5 image intensifier assembly. Power is provided by one (1) AA size battery of any voltage between 1 and 5 volts. A variety of mounting brackets is available for different LRFs and optical sights.
Headquarters: 7 Stratigi St., GR-15451, N. Psychico, Athens, Greece Tel.: +30-210-6728610, Fax: +30-210-6728624
e-mail: info@theon.com, URL: www.theon.com
Night Vision Clip-on Afocal
NX-135C
Technical Specifications Physical Weight (including battery without mounting brackets) Dimensions (Lx W x H) Operating temperature
<1.9 kg 215 x 112 x 225 mm -400C to +520C
Optical
Largest objective lens in its class resulting to maximum range
General Magnification Field of view System focus System resolution (min)
1X 6.70 25 m to infinity >6 lp/mrad
Objective Lens Focal length F# T# Free Aperture
150 mm 1.7 1.8 88 mm
Exit Optics Focal length Exit diameter
150 mm 40 mm
FAB Adjustment range Adjustment step
0 +1 0,09 mil@100 knob rotation
Electrical Batteries
1 x Size AA (LR6),Alkaline 1.5V,Lithium 1.5 V, Lithium 3.6V, any type rechargeable
Battery life
>80 hours at 20 0C with Lithium 3,6V
Image Intensifier
18 mm, ANVIS, Gen 3, XD-4, XR5
Theon Sensors S.A. may, at any time and without notice, make changes or improvements to the product and services offered and/or cease producing or commercialising them. The THEON Sensors logo and trade mark are the property of THEON Sensors SA.